[1] Newcastle Univ, Translat & Clin Res Inst, Newcastle Upon Tyne, Tyne & Wear, England
[2] Natl Renal Complement Therapeut Ctr, Newcastle Upon Tyne, Tyne & Wear, England
[3] Univ Colorado Denver, Med Rheumatol, Denver, CO USA
[4] Univ Paris, Georges Pompidou European Hosp, APHP, Lab Immunol,INSERM UMRS1138,Cordeliers Res Ctr, Paris, France
[5] Univ Colorado Denver, Dept Pediat Nephrol, Denver, CO USA
[6] Childrens Hosp Colorado, Dept Pediat Nephrol, Aurora, CO USA